<template>
  <div id="uesrtext">
    <textarea placeholder="按 Ctrl + Enter 发送" v-model="content" v-on:keyup="addMessage"></textarea>
  </div>
</template>

<script>
  import {mapState} from 'vuex'

  export default {
    name: 'uesrtext',
    data () {
      return {
        content:''
      }
    },
    mounted() {
      console.log('currentSession',this.currentSession)
    },
    computed: mapState([
      'currentSession'
    ]),
    methods: {
      addMessage (e) {
        console.log('currentSession鈴鐺',this.currentSession.username)
        if (e.ctrlKey && e.keyCode ===13 && this.content.length) {

          let msgObj = new Object();
          // msgObj.to = 'naqiao';
          msgObj.to = this.currentSession.username;
          msgObj.content = this.content;
          this.$store.state.stomp.send('/ws/chat',{},JSON.stringify(msgObj));
          this.$store.commit('addMessage',msgObj);
          this.content='';
        }
      }
    }
  }
</script>

<style lang="scss" scoped>
  #uesrtext {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 30%;
    border-top: solid 1px #DDD;
    > textarea {
      padding: 10px;
      width: 100%;
      height: 100%;
      border: none;
      outline: none;
    }
  }
</style>
